Sensorless Field Oriented ISMCC For Solar PV Based Induction Motor Drive For Water Pumping

A novel method of fast and efficient current control and tracking for solar water pumping system in rural areas consisting of solar photovoltaic (PV) fed field oriented sensorless control of induction motor drive (IMD) are proposed in this paper. A new decoupled current controller based on improved sliding mode for an induction motor drive is presented. In this technique, two sliding surfaces are chosen to control and to regulate the decoupled...